*** empty log message ***

ChangeLog

@@ -1,3 +1,7 @@
+2001-04-07  Keisuke Nishida  <kxn30@po.cwru.edu>
+
+	* Version 0.4 is released.
+
 2000-08-20  Keisuke Nishida  <kxn30@po.cwru.edu>
 
 	* Version 0.2 is released.

README

@@ -1,77 +1,67 @@
 Installation
 ------------
 
-  % ./autogen.sh
+1. Install the latest Guile from CVS.
+
+2. Install slib.
+
+3. Install Guile VM:
+
   % configure
-  % make
+  % make install
-  % su
+  % ln -s module/{system,language} /usr/local/share/guile/site/
-  # make install
-  # ln -s module/{system,language} /usr/local/share/guile/site/
 
-Add the following lines to your ~/.guile:
+4. Add the following lines to your ~/.guile:
 
-  (if (string=? (car (command-line)) "guile-vm")
+  (cond ((string=? (car (command-line)) "guile-vm")
-      (begin
+	 (use-modules (system repl repl))
-	(use-modules (system repl repl))
+	 (start-repl 'gscheme)
-	(start-repl 'r5rs)
+	 (quit)))
-	(quit)))
 
 Example Session
 ---------------
 
   % guile-vm
-  Standard Scheme (R5RS + syntax-case) interpreter 0.3 on Guile 1.4.1
+  Guile Scheme interpreter 0.4 on Guile 1.4.1
   Copyright (C) 2001 Free Software Foundation, Inc.
 
   Enter `,help' for help.
-  r5rs@guile> (+ 1 2)
+  gscheme@guile> (+ 1 2)
   $1 = 3
-  r5rs@guile> ,c -c (+ 1 2)		;; Compile into GLIL
+  gscheme@guile> ,c -c (+ 1 2)		;; Compile into GLIL
   (@asm (0 0 0 0)
     (const 1)
     (const 2)
-    (add)
+    (add 2)
-    (return))
+    (return 0))
-  r5rs@guile> ,c -l (+ 1 2)		;; Compile into loadable code
+  gscheme@guile> ,c (+ 1 2)		;; Compile into bootcode
-     0    make-int8:0             ;; 0
+  Disassembly of bootcode:
-     1    load-program #0
-     8    return
 
-  Bytecode #0:
+  Compiled for Guile VM 0.4
 
-     0    make-int8:1             ;; 1
+  nlocs = 0  nexts = 0
-     1    make-int8 2             ;; 2
+
+     0    make-int8:1                     ;; 1
+     1    make-int8 2                     ;; 2
      3    add
      4    return
 
-  r5rs@guile> ,c (+ 1 2)		;; Compile and disassemble
+  gscheme@guile> 
-  Disassembly of #<program 0x810f75b>:
+  gscheme@guile> (add 1 2)
-
-  args = 0  rest = 0  locals = 0
-
-  Bytecode:
-
-     0    make-int8:1             ;; 1
-     1    make-int8 2             ;; 2
-     3    add
-     4    return
-
-  r5rs@guile> (define (add x y) (+ x y))
-  r5rs@guile> (add 1 2)
   $2 = 3
-  r5rs@guile> ,x add			;; Disassemble
+  gscheme@guile> ,x add			;; Disassemble
-  Disassembly of #<program 0x8125f70>:
+  Disassembly of #<program add>:
 
-  args = 2  rest = 0  locals = 0
+  nargs = 2  nrest = 0  nlocs = 0  nexts = 0
 
   Bytecode:
 
-     0    local-ref 1
+     0    local-ref 0
-     2    local-ref:0
+     2    local-ref 1
-     3    add
+     4    add
-     4    return
+     5    return
 
-  r5rs@guile> 
+  gscheme@guile> 
 
 Write Modules
 -------------
@@ -81,10 +71,10 @@ Write Modules
     :use-module (system vm load)
     :export (fib))
 
-  (load/compile "fib.gsm")
+  (load/compile "fib.gs")
   ----------------------------------------
 
-  ---- fib.gsm ---------------------------
+  ---- fib.gs ----------------------------
   (define (fib n)
     (if (< n 2)
 	1
@@ -98,7 +88,7 @@ executed by the Guile VM:
   guile> (use-modules (fib))
   guile> (time (fib 30))
   clock utime stime cutime cstime gctime
-   2.89  2.88  0.00   0.00   0.00   0.00
+   2.80  2.79  0.00   0.00   0.00   0.00
   $1 = 1346269
   guile> (define (fib n) (if (< n 2) 1 (+ (fib (- n 1)) (fib (- n 2)))))
   guile> (time (fib 30))

THANKS

@@ -1 +1 @@
-Guile VM was motivated by QScheme and librep.
+Guile VM was inspired by QScheme, librep, and Objective Caml.

configure.in

@@ -1,5 +1,5 @@
 AC_INIT(src/guile-vm.c)
-AM_INIT_AUTOMAKE(guile-vm, 0.3)
+AM_INIT_AUTOMAKE(guile-vm, 0.4)
 AM_CONFIG_HEADER(src/config.h)
 
 GUILE_FLAGS

module/Makefile.am

@@ -0,0 +1,4 @@
+dist-hook:
+	mkdir $(distdir)/module
+	$(TAR) cf - --exclude=CVS $(srcdir)/language $(srcdir)/system \
+	| (cd $(distdir)/module; $(TAR) xf -)

module/language/gscheme/spec.scm

@@ -123,7 +123,7 @@
 
 (define-language gscheme
   :title	"Guile Scheme"
-  :version	"0.3"
+  :version	"0.4"
   :reader	read
   :expander	expand
   :translator	translate

module/system/vm/load.scm

@@ -30,7 +30,7 @@
 	 (compiled (object-file-name file)))
     (if (or (not (file-exists? compiled))
 	    (> (stat:mtime (stat file)) (stat:mtime (stat compiled))))
-	(compile-file-in file #f (lookup-language 'gscheme) :O))
+	(compile-file-in file #f (lookup-language 'gscheme) #:O))
     (let ((bytes (make-uniform-vector (stat:size (stat compiled)) #\a)))
       (call-with-input-file compiled
 	(lambda (p) (uniform-vector-read! bytes p)))